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Subalpine grassland monitoring in the Swiss Northern Alps since 1954
Data from permanent plots monitored since 1954 and phytosociological censuses from 1970 to study compositional changes of subalpine grasslands in two regions of the Swiss... -
Lichen Monitoring in The Netherlands
In the Netherlands the provincial authorities are in charge for this type of monitoring of lichen. I am responsible for the actual data collection and owner of the data. Eight... -
Benthic epifauna German Bight (North Sea) since 1999
Samples were collected with a 2-m beam trawl during surveys with the RV "Walther Herwig III" from 1998 to 2011 (with exception of 2001 and 2002). All samples were taken in... -
Benthic epifauna North Sea (6 "Boxes") since 1998
Samples were collected with a 2-m beam trawl during surveys with the RV "Walther Herwig III" since 1998. All samples were taken in summer (July/August). Box A was addtionally... -
Demersal fish data North Sea (GSBTS)
The German Small-scale Bottom Trawl Survey (GSBTS) was initiated in 1987. Over the last 20 years, the initial number of 4 survey areas (10 x 10 nautical miles; "Boxes") has been... -
Phyto- and Zooplankton of Saidenbach Reservoir since 1975/1980 ongoing
Abundance and biomass of the major phytoplankton species and groups and zooplankton species (Crustaceans, Rotifers) of the drinking water reservoir Saidenbach were recorded... -
Forty years spontaneous changes in species composition of natural and seminat...
Investigations were conducted in natural and semi natural forests, in the strictly and partially protected areas of the Roztoczanski National Park (south-eastern Poland)....
